scholarly journals Effect of pentacene–dielectric affinity on pentacene thin film growth morphology in organic field-effect transistors

2010 ◽  
Vol 20 (27) ◽  
pp. 5612 ◽  
Author(s):  
Se Hyun Kim ◽  
Mi Jang ◽  
Hoichang Yang ◽  
Chan Eon Park
2005 ◽  
Vol 871 ◽  
Author(s):  
Th. B. Singh ◽  
N. Marjanovic ◽  
G. J. Matt ◽  
S. Günes ◽  
N. S. Sariciftci ◽  
...  

AbstractElectron mobilities were studied as a function of thin-film growth conditions in hot wall epitaxially grown C60 based field-effect transistors. Mobilities in the range of ∼ 0.5 to 6 cm2/Vs are obtained depending on the thin-film morphology arising from the initial growth conditions. Moreover, the field-effect transistor current is determined by the morphology of the film at the interface with the dielectric, while the upper layers are less relevant to the transport. At high electric fields, a non-linear transport has been observed. This effect is assigned to be either because of the dominance of the contact resistance over the channel resistance or because of the gradual move of the Fermi level towards the band edge as more and more empty traps are filled due to charge injection.


2008 ◽  
Vol 112 (14) ◽  
pp. 5646-5650 ◽  
Author(s):  
Elba Gomar-Nadal ◽  
Brad R. Conrad ◽  
William G. Cullen ◽  
Ellen D. Willams

2009 ◽  
Vol 24 (9) ◽  
pp. 2935-2938 ◽  
Author(s):  
P. Stoliar ◽  
E. Bystrenova ◽  
S.D. Quiroga ◽  
P. Annibale ◽  
M. Facchini ◽  
...  

2003 ◽  
Vol 137 (1-3) ◽  
pp. 991-992 ◽  
Author(s):  
K. Xiao ◽  
Y.Q. Liu ◽  
G. Yu ◽  
D.B. Zhu

Author(s):  
Silpa S. Prasad ◽  
Divya G ◽  
Sindhu S ◽  
Shreekrishna Kumar K

The humidity sensing behavior and the properties of P3HT based thin film organic field effect transistor (OFET) has been reported. Layers with (Au)/P3HT/SiO2/(Au) are coated and OFET is fabricated. The XRD pattern of thin films are plotted which shows an orientation of (100) indicating its crystalline nature. The morphological studies report the presence of dreg like structures that can absorb water molecules from a humid environment which can be used in humidity sensing applications.


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